Copper Brightener

METPOLISH-MCL135 is a liquid cleaner for all metal surface to remove rust, carbon deposit and oxidized surface and passivation to withstand brighten, which is bio-degradable emulsion type acidic cleaner. METPOLISH-MCL135 has been formulated for application on spray wash or ultrasonic wash plants. It can be used to clean the contaminants in the machine.

Application;

Metpolish-mcl135 is specifically designed to clean, not to etch, aluminium surface.

Metpolish-mcl135 provides very effective and efficient cleaning like removal of debris, with little or no substantial adverse effect on like etching of , the surface being cleaned.

Operating data:

Operating concentration: No dilution

Operating temperature: 25 – 50 degree c

Solution control:

Total acidity of phosphating bath :

1) To 10ml of metpolish-mcl135 bath solution, in a conical flask.

2) Add 5 to 6 drops of Phenolphthalein indicator.

3) Titrate against N/10 Sodium Hydroxide Solution.

End Point : Colourless to Pink.

Waste treatment:

It is recommended that waste water treatment is carried out to conform to the specific requirement of the local pollution control board. Advice on how to meet these requirements, once known, can be obtained from Avudai surface treatments.